紧密堆积结构CrystalstructureHexagonalClose-Packed CeramicMaterials—StructuresandProperties CeramicMaterials陶瓷材料 •Inorganicmaterials無機材料•Nonmetallicmaterials非金屬材料•Mostceramicsarecompoundsbetweenmetallicandnonmetallicelements•Composedofatleasttwoelements,andoftenmore•Atomicbondinginceramicsrangesfrompurely...
Materials with the hexagonal close-packed structure (hcp) and the face-centred-cubic structure with stacking faults (pseudo-hcp) are examined for the nonmagnetic intermediate layer (NMIL) in order to suppress variant growth of magnetic g... A Hashimoto,S Saito,N Itagaki,... - 《Journal of ...
Here we report the successful synthesis of hexagonal closed- packed (hcp) Pt–Ni alloy nano-multipods in a mild solvothermal condition. Each branch of Pt–Ni nano-multipods takes the shape of an excavated hexagonal prism assembled by six ultrathin nanosheets of 2.5 nm thickness, endowing these...
Gold crystallizes in the face-centered cubic (fcc) phase, and its hexagonal closed packed (hcp) structure is a very unusual and rare phase. Stable Au hcp phase has been reported to form in nanoparticles at the tips of some Ge nanowires. It has also recently been synthesized in the form ...
Synthesis of face centered cubic and hexagonal closed packed nickel using ionic liquids Nickel was electrodeposited from NiCl2-1-ethyl-3-methylimidazolium chloride at various temperatures at a constant potential. It was observed that by varyin... LR Das - 《Journal of Applied Electrochemistry》 被引...
Gold crystallizes in the face-centered cubic (fcc) phase, and its hexagonal closed packed (hcp) structure is a very unusual and rare phase. Stable Auhcpphase has been reported to form in nanoparticles at the tips of some Ge nanowires. It has also recently been synthesized in the form of ...
This method shows that accessibility varies dramatically with internal structure. Further, by carefully controlling the moisture content when using the cationic surfactant C 16TAB as template, a well ordered 3D hexagonal closed packed ( P6 3/mmc) material with large surface area as well as pore ...
PURPOSE:To cold roll efficiently a close-packed hexagonal system metallic sheet, free from oil pit and seizure and excellent in surface accuracy, by removing an excess rolling oil till the rolling is started, after coating the rolling oil on a material to be rolled. CONSTITUTION:A rolling oil...
CONSTITUTION:A metallic sheet of close-packed hexagonal crystal is rolled without supply of a rolling mill lubricant or with supply of the rolling mill lubricant having poor lubricity in the initial period of rolling in the case of cold rolling said sheet by using the rolling rolls finished by ...
The problem of finding the minimum energy configuration of identical dipoles interacting in the hexagonal closed packed lattice (hcp) is arguably the most difficult case considered. By employing a similar numerical approach as in the case of the simple hexagonal lattice in 3D, the first aspect whic...